What Is Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer?
Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer is a silicone-based network created by linking three ingredients: dimethicone, vinyl dimethicone and polyglyceryl-2 dioleate. Dimethicone and vinyl dimethicone are familiar members of the silicone family, prized for their smooth feel and water-resistant qualities, while polyglyceryl-2 dioleate is an emulsifier derived from plant oils and glycerin. When chemists combine these three pieces they form a flexible lattice that behaves like a soft, breathable film on the skin.
The cosmetic industry began working with silicone crosspolymers in the 1990s as brands searched for lighter textures that could still lock in moisture. By grafting a naturally sourced emulsifier onto the silicone backbone, formulators produced a hybrid that spreads easily and rinses away without a greasy after-feel. Today the ingredient is manufactured in specialized reactors where the three starting materials are mixed, catalyzed then cured into tiny sponge-like particles. After filtration and testing the powder is dispersed into water or oil phases, ready for use in finished goods.
You will most often see Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer in lightweight moisturizers, face primers, long-wear foundations, sunscreens, sheet mask essences and hair smoothing serums, anywhere a velvety finish and improved wear time are desired.
Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer’s Cosmetic Benefits/Uses
This multifunctional silicone lends several advantages to modern formulations.
As a film forming agent it creates an invisible, flexible layer that helps seal in moisture, improve spreadability, boost water resistance and extend the wear of makeup or sunscreen without suffocating the skin.
Who Can Use Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer
This crosspolymer is generally well tolerated by all skin types. Its breathable film helps dry or mature skin hold on to moisture while the lightweight silky feel suits combination and oily complexions that dislike heavy occlusive creams. Extremely sensitive skin or those with a known silicone sensitivity should proceed cautiously since any silicone derivative could trigger redness or itching in rare cases.
The ingredient contains no animal derived substances and is synthesized from silicones plus a plant based emulsifier so products formulated with it are typically suitable for vegans and vegetarians. Manufacturers may blend it with other raw materials though so strict plant based users should still check the full ingredient list.
Current safety assessments show no reproductive or developmental concerns linked to topical use of this polymer. Pregnant or breastfeeding individuals can usually apply products that contain it but this is not medical advice and anyone expecting or nursing should review their skincare routine with a healthcare professional.
Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer does not absorb ultraviolet light and does not increase photosensitivity. It can be used day or night alongside sunscreen without affecting SPF performance. There are no known issues with common actives like vitamin C retinoids or niacinamide so it fits easily into most routines.
Potential Side Effects/Adverse Reactions
Reactions to topical Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer vary from person to person. The effects listed below are possible but uncommon when the ingredient is used at the concentrations typically found in finished cosmetics.
- Mild skin irritation such as redness itching or a stinging sensation
- Contact dermatitis in individuals sensitive to silicones or esters
- Temporary clogged pores or acne flare-ups in those highly prone to comedones
- Eye irritation if the product accidentally migrates into the eyes
- Build-up on hair shafts leading to dullness if a cleansing shampoo is not used regularly
If any unwanted reaction occurs discontinue use immediately and seek advice from a qualified healthcare provider or dermatologist.
Comedogenic Rating
Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer receives a rating of 1 out of 5. The crosslinked silicone matrix sits lightly on the skin and allows some airflow, so it is far less likely to block pores than heavier oils or waxes. Its flexible film also resists trapping dirt and sebum, which helps keep congestion to a minimum. Because of this low score, the ingredient is generally suitable for people who are prone to acne or breakouts. If used in very rich formulas or layered under thick creams it could contribute to build-up, but that is a formulation issue rather than a flaw in the polymer itself.
Summary
Dimethicone/Vinyl Dimethicone/Polyglyceryl-2 Dioleate Crosspolymer functions chiefly as a film former that smooths texture, locks in moisture, boosts spreadability and improves the longevity of makeup or sunscreen. It accomplishes this by creating a soft breathable lattice on the skin or hair that holds water in while fending off sweat and friction.
The ingredient is gaining popularity in modern skincare and makeup, though it is still less famous than classic dimethicone. Brands appreciate the way it delivers a silky finish without the heaviness sometimes associated with older silicones.
Current data shows it is safe for topical use with a very low risk of irritation or systemic effects. As with any new cosmetic ingredient it is wise to patch test a product that contains it before full application to be on the safe side.